Melt the butter. Crumble the buscuits with a blender. Mix the buscuit crumbs and the melted butter. Spread the „batter“ on the bottom of a round dish. Put the dish into the fridge unttil the bottom of the pie is firm.
Spread the caramel onto the the bisciut base. Then slice bananas and spread a layer of banana-slices onto the caramel.
Whip the cream. Add 2 to 4 tbsp of powdered sugar. Spread the whipped cream onto the banana layer.
Grate some chocolate onto the pie.